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Hot Products

Square Head Bolt Din Standard

Eye Bolts DIN 444 - 2017

8.8 Grade High-Strength Hexagon Bolt

DIN 931 Hexagon Head Cap Screws/Bolts Part Thread

EN 14399 (-10 Cup) Torshear Type High Strength Bolt

Zinc-Plated Carbon Steel Concrete Bolts M10 X75mm

Hexagon Socket Set Screws With Cup Point

Socket set screws from ITA Fasteners are used in applications which require a strong holding power through compression.

Key words:

hexagon socket set screws with cup point

DIN 960 Partially Threaded Hex Cap Screw

DIN 936 Hex Jam Nuts

DIN 7985 Phillips Pan Head Machine Screw

DIN 7349 Thick Zinc Plated

Machine Screws

DIN 7989 Extra Thick Zinc Plated

Classification：

Machine Screws

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Description

They are used in building shaft collars, exit doors, knobs, and crash bars. They must be tightened enough to hold the compressed position without snapping due to the applied torque. The axial holding power of the screw can be increased by tightening it more.

Depending on the machining requirement, they are used in the assembly of permanent and semi-permanent part assemblies. These screws get the tighten and hold ability from the specially engineered cone shaped point which allows it to penetrate the part deeply. If it is used in a flat point design, they can bear wear and tear without compromising on its structural integrity. To eliminate structural damage and still allow frequent changes to be made, you can use these screws in an oval style. It is available in stainless steel, carbon steel, and alloy steel to bear more wear and tear while also making it more corrosion resistant.

All measurements in millimeters (mm)

d1	d2 max	t min*	s
M2	1	0.8	0.9
M2.5	1.2	1.2	1.3
M3	1.4	1.2	1.5
M4	2	1.5	2
M5	2.5	2	2.5
M6	3	2	3
M8	5	3	4
M10	6	6	5
M12	8	8	6
M14	9	9	6
M16	10	10	8
M20	14	12	10
M24	16	15	12

Equipment

FAQ

Who are we?

Handan Yongnian Hongda fastener Manufacturing Co., Ltd. is located in Yongnian, Handan of fasteners in my country, adjacent to the Beijing-Guangzhou Line, Jingjiu Expressway and Qinghong Expressway intersection, with convenient transportation.

How do we guarantee quality?

our factory successfully passed the ISO9001:2015 international quality system certification. In the future development, the company will continue to adhere to the quality policy of "continuous improvement, striving for excellence and innovation", cooperate wholeheartedly with customers and merchants with strong technical force, equipment force and economic strength, and go hand in hand to create brilliant new achievements.

What can you buy from us?

The company mainly produces bolts, nuts, anchor bolts, screws,stud bolts ,customized special-shaped parts, etc. The products can be produced according to the national international standard (ISO), German standard (DIN), American standard ( ANSI/ASME), British standard (BS) and Japanese standard (JIS).

Why do you want to buy from us instead of other suppliers?

It has more than 20 sets of advanced equipment and an annual output of more than 10,000 tons of high-quality products. The products are sold to more than a dozen countries in the Middle East, Europe, South Korea, and Southeast Asia. "Hongda products, high quality and good price" is the production tenet of our company.

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